Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -15.45
Milk (kg) 712.00 -0.014 -9.97
Fat (kg) 3.50 -0.375 -1.31
Prot (kg) 9.44 -0.441 -4.17
Fertility Sub Index -5.76
Calving Interval (days) 2.82 -1.459 -4.11
Survival (%) -1.47 1.117 -1.64
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.02
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 1.17 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index 1.75
Live WT (kg) -5.70 -0.307 1.75
Total Carbon Sub Index -19.99

* Based on an €80/tonne carbon price